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WO/2021/208445A1 |
Disclosed is an intelligent urban rainwater treatment apparatus, comprising a vegetation layer (1), soil (2), a rainwater pipeline (3), a reservoir (4), a primary sedimentation tank (5), a secondary sedimentation tank (6), a heavy metal ...
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WO/2021/207354A1 |
A sewer cleaning machine includes a frame and a drum rotatably supported by the frame. The drum defines an opening. The sewer cleaning machine also includes a cable supported within the drum and is operable to enter and exit the drum thr...
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WO/2021/206346A1 |
The vertical movement-type inversion tube inversion apparatus according to the present invention comprises: a fixed frame having an inner space which is open in the up and down directions; a vertical movement frame which has an inner spa...
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WO/2021/198467A1 |
The present invention relates to a method of draining water comprising the steps of: - providing a water drainage device, wherein the water drainage device comprises man-made vitreous fibres (MMVF) bonded with a cured aqueous binder comp...
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WO/2021/201833A1 |
A vacuum sewage system (10) includes a collection station (80), a variable speed vacuum pump (83), with a variable speed drive (83B), a control system (86), a sewage pump (84), a collection tank (82), a valve pit (40), a first conduit (2...
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WO/2021/186507A1 |
An inspection device (100) according to the present invention comprises: a first decision unit (121) that decides the operation of an unmanned air vehicle (1) on the basis of a first threshold value for assessing whether it is possible t...
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WO/2021/188430A1 |
A fluid management system including an inlet configured to receive pre-processed fluid is provided. The system includes a filtering apparatus configured to remove contaminants from the pre-processed fluid. The filtering apparatus include...
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WO/2021/183017A1 |
The invention relates to a purification arrangement comprising a purification tank (1) with an inlet (8) for dirty water and an outlet (9) for purified water. The dirty water in the purification tank (1) is separated into a fat component...
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WO/2021/179033A1 |
The present invention relates to technology configured to enable fault detection and condition assessment of underground stormwater and sewer pipes. Embodiments of the invention have been developed to allow automated processing of video ...
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WO/2021/183087A2 |
The present invention relates to the water discharge drain comprising, a siphon (10) connected to drain pipe, an insulating skirted flange (20) located on the siphon (10), and on which ceramic shower tile is laid, which provides transmit...
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WO/2021/183086A1 |
The present invention relates to the water discharge drain comprising, a siphon (10) connected to drain pipe, an insulating skirted flange (20) located on the siphon (10) and on which ceramic shower tile is laid, which provides transmitt...
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WO/2021/174722A1 |
According to a regulation, storage, and purification system and method for controlling the rain and sewage confluence and overflow pollution in the present invention, a water inlet gallery comprises a water inlet of a sewage pumping stat...
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WO/2021/170153A1 |
A siphon (S) made of plastic for the discharge of wastewater, mostly from boilers, chimneys and tanks, is a vertical part of the drain installation, consisting of a through-pipe portion (A) provided in the upper part with an inlet neck (...
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WO/2021/163817A1 |
A manhole cover for preventing gas and creature from escaping, which can ensure quick water drainage, and can prevent gas and creature from escaping, and is an innovation for introducing a deodorization floor drain in a toilet into a man...
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WO/2021/166055A1 |
[Problem] To further reduce the weight of a rainwater storage/permeation facility to improve the earthquake resistance and workability, and to reduce the manufacturing and installation costs. [Solution] A partition plate 2 for a rainwate...
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WO/2021/160781A1 |
The invention relates to a device and a method for disinfecting pipelines and to the use of the device, the device having a nozzle, a feed line and a sealing unit. The sealing unit is arranged at a distance upstream of the nozzle and the...
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WO/2021/162192A1 |
A grating manufacturing method according to the present invention makes grating components have uniform upside widths (w), adjusts the height of a lateral surface (supporting part) according to the magnitude of an upper load that must be...
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WO/2021/160780A1 |
The invention relates to a device (30) and a method for disinfecting medium-using channels and to the use of the device (30), the device (30) comprising a nozzle (32) and an adapter (50), and the adapter (50) surrounding a chamber and ha...
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WO/2021/151144A1 |
A plumbing monitoring system comprising: a first sensor associated with a plumbing fixture and/or a sewer pipe and a second sensor also associated with the plumbing fixture and/or the sewer pipe, the first sensor and the second sensor be...
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WO/2021/153996A1 |
An automatic watering system using water-permeable base-layer blocks can comprise: water-permeable base-layer blocks, which comprise a synthetic resin structure that has a network structure comprising a plurality of pores, and a porous c...
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WO/2021/152289A1 |
A seal for a dock levelling system comprising a movable ramp arranged within a recess. The seal is for sealing a gap between a side of the movable ramp and a wall of the recess, and comprising a flexible strip formed of a flexible materi...
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WO/2021/152290A1 |
A seal for a dock levelling system comprising a movable hinged ramp arranged within a recess. The seal is for sealing a horizontal gap between the hinged end of the movable ramp and a wall of the recess, and comprises a rod and a tube of...
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WO/2021/145761A1 |
A kit for assembling a customised above ground drainage fitting of a desired type, comprises a plastic base element 20 and a set of plastic add-on elements 30. The base element 20 has a tubular body through which a drainage flow channel ...
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WO/2021/140499A1 |
Outside Waterfall "LS MULTIPLE CONNECTION DROP" is intended for the taking of domestic waste water from the sewage collector pipes from residential and similar buildings on different levels and different sharp angles in connection point ...
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WO/2021/137310A1 |
A sewage treatment system, according to the present disclosure, is a sewage treatment system for treating overflow water as much as possible during sewage treatment of a combined sewer, the system comprising: a grit chamber which primari...
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WO/2021/131222A1 |
A memory (52) stores, in advance, target line information relating to a target line which indicates an installation target of a conveyed object (20) and which is represented by at least either a curved line or a bent line, and a controll...
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WO/2021/130186A1 |
The present invention relates to a storm water management system comprising a first conduit, a storage device, a first well and a valve, wherein the storage device comprises a coherent man-made vitreous fibre module (MMVF module), wherei...
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WO/2021/122820A1 |
The present invention relates to systems and methods for reducing microbial contamination, particularly biofilm formation, in plumbing fixtures. In particular, the invention provides a computer implemented method for counteracting biofil...
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WO/2021/125170A1 |
The present invention provides a secondary drainage method for use at the time of flooding, with which it is possible to eliminate, at an early stage and without causing environmental problems, localized flooding of land or property that...
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WO/2021/121033A1 |
A simple flow blocking device and a method for using same, and a pipe provided with the simple flow blocking device. The simple flow blocking device comprises a rubber sleeve (1); the rubber sleeve is provided with a through flowing chan...
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WO/2021/127247A1 |
A modular room includes a floor having an upper surface, and a lower surface. The floor defines a floor height between the upper surface and the lower surface, and the floor defines a through aperture. At least three walls have a lower e...
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WO/2021/125962A2 |
A plastic infiltration unit comprising: a deck extending in a plane, the deck having a first surface and a second surface, wherein the first surface is arranged to face in a first direction and the second surface is arranged to face in a...
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WO/2021/122825A1 |
The invention relates to a system (10) for curing and/or inspecting a pipeline lining (30) positioned in a pipeline (20), wherein the pipeline lining (30) has an outer layer of plastic and an inner layer of a fibre composite, wherein the...
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WO/2021/118423A1 |
An invention with two inlets, an inner inlet (9) and an outer inlet (10) with a floating device in the form of a disc (2) on top of the outer inlet. The opening of the outer inlet is located around the inner inlet. The invention is insta...
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WO/2021/111130A1 |
A pipe connector 30 for a soil pipe having a socket portion 33 configured to receive a pipe therein for sealing with said pipe; and a guide portion 31, the guide portion comprising an angled surface for guiding a pipe into the socket por...
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WO/2021/111275A1 |
A storm drain filter system (10,100) includes a closure (31,131) for selectively closing a filter (26,122) when the latter is filled with sediments (13) or when water flow (11) into the storm drain filter system(10,100) exceeds a filteri...
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WO/2021/109648A1 |
A bottom support structure for an emulsion pump station, comprising a frame body, a liquid return main pipe (1) and a liquid supply main pipe (2); an emulsion pump is mounted on the frame body, a cavity is provided in the middle of the f...
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WO/2021/112745A1 |
The present invention relates to a sludge trap container (12) comprising a first chamber (21), a second chamber (22) and a third chamber (23). The first (21), second (22), and third chamber (23) are independent units that are assembled t...
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WO/2021/113477A1 |
A sump pump crock (10) includes a body (12) including a first portion (18) and a second portion (20) separate from the first portion. The first portion includes one of a tab (50) and an opening (52), and the second portion includes the o...
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WO/2021/105098A1 |
The invention relates to a gutter system (1) with at least one frame unit (10), at least one cover unit (20) and at least one first damping element (14), wherein the frame unit (10) has at least one receiving area (12) for arranging the ...
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WO/2021/105281A1 |
The invention relates to a siphon (1) for a drain, more particularly a shower drain, comprising a supply opening (2) with a supply opening cross section (3) having a supply opening cross-sectional area (3a), a siphon portion (4) with a s...
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WO/2021/105104A1 |
The invention relates to a gutter system (1) comprising at least one frame unit (10), at least one cover unit (20) and at least one securing element (30), wherein the frame unit (10) comprises at least one receiving area (12) for arrangi...
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WO/2021/099488A1 |
Artificial wetland (1) for storing a water volume in a water buffer delimited by a liner (4). A liner mount region (41) of the liner is connected to an edge element (8). The edge element (8) comprises a T-shaped base element (2) and a U-...
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WO/2021/098283A1 |
Disclosed in the present invention is an assembled shower room, comprising a base mechanism configured to be mounted to the ground, a ceiling mechanism arranged opposite to and spaced apart from the base mechanism, and a frame provided b...
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WO/2021/097934A1 |
The present invention provides a debris flow prevention system and method, which can solve the problem that rocks block a perforated cover plate after water and rocks of debris flows are separated, and ensure that a debris flow water and...
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WO/2021/094550A1 |
The invention relates to a vacuum wastewater device (100) having a wastewater collection container (102) in the form of a vacuum toilet, a vacuum wastewater connection (202), a wastewater valve (204) that is connected between the toilet ...
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WO/2021/090977A1 |
The present invention relates to a method for measuring an inclination of a sewage pipe conduit, which measures an inclination of a sewage pipe conduit while a movable body moves along the inside of the sewage pipe conduit. The method fo...
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WO/2021/086460A1 |
Stormwater management systems, methods, and apparatuses for containing and filtering runoff may be provided. In one implementation, a stormwater management system may include a stormwater chamber configured for placement underground; a f...
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WO/2021/086461A1 |
Stormwater management systems, methods, and apparatuses for containing and filtering runoff may be provided. In one implementation, a flared end ramp for managing flow of material into a stormwater chamber may be provided. The flared end...
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WO/2021/075631A1 |
The present invention relates to a drainage guiding device installed in a storm drain. The drainage guiding device may comprise: a body plate placed over the storm drain; and at least one fluid flow guiding part which is formed in the bo...
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